What is wrong with the airline holders. Some people have a specific route they want their airline to take and the only way they can get it to stay there is with items such as these. Personally, I think several big ugly suction cups on the side of my tank looks worse than a stray airline but that's just me.
Are you saying that this brand of algae killer does not work. I don't sell jungle products so I don't have first hand knowledge with this one but I have been told it works well. As far as not using chemicals to kill the algae, I agree, natural methods are better in the long run, but what most of you don't seem to understand is that there is a large part of the hobby that does not want to go through these steps. They are lazy and they want to take the easy way out. You people are not, that is why you are here. I can talk till I'm blue in the face about reducing the amount they feed, cutting back on the light, doing water changes etc. etc. and some people still say "Yeah but I just want something that will kill the algae now" Products like these do work. They may not be the preferred method of the aquarium gods and goddesses but not everyone is an aquarium god or goddess and not everyone wants to be.